Home / 9,633,169.84-13,282,877.88-6,143,841.36

Finding the Fourth Proportional to 9,633,169.84, 13,282,877.88 and 6,143,841.36

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Solution

The fourth proportional to 9,633,169.84, 13,282,877.88 and 6,143,841.36 is: 8,471,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,169.84 : 13,282,877.88 = 6,143,841.36 : x
  2. Step 2: Convert to fraction form
    9,633,169.84/13,282,877.88 = 6,143,841.36/x
  3. Step 3: Cross multiply
    9,633,169.84x = 13,282,877.88 × 6,143,841.36
  4. Step 4: Simplify right side
    9,633,169.84x = 81,607,894,498,973.12
  5. Step 5: Solve for x
    x = 81,607,894,498,973.12/9,633,169.84
  6. Step 6: Final answer
    x = 8,471,551.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.